Modified a zone, so when it becomes available?

Marcos Lorenzo de Santiago marcos.lorenzo at ayto-getafe.org
Thu Sep 17 06:32:26 UTC 2009


El mié, 16-09-2009 a las 23:31 -0400, Barry Margolin escribió:
> In article <mailman.515.1253137285.14796.bind-users at lists.isc.org>,
>  Robert Spangler <mlists at zoominternet.net> wrote:
> 
> > On Wednesday 16 September 2009 02:52, Marcos Lorenzo de Santiago wrote:
> > 
> > >  El mar, 15-09-2009 a las 17:27 -0400, Robert Spangler escribió:
> > >  > On Tuesday 15 September 2009 08:16, Frank Stanek wrote:
> > >  > >  Please forgive my naivety if this is totally wrong but
> > >  > >  I don't have a chrooted bind environment to verify this atm.
> > >  >
> > >  > I run a chroot environment
> > >  >
> > >  > >  But doesn't the init script in some distributions copy the
> > >  > >  configuration files (including zone files) into the chroot
> > >  > >  joil because bind cannot access them in /etc from there?
> > >  >
> > >  > Not that I am aware of.  If you know of a distro that does this let us
> > >  > know. A chroot'ed bind has no knowledge of anything outside of it's
> > >  > chroot environment so the files have to exist there.
> > >
> > >  I just link the chrooted file named.conf to /etc/bind/named.conf, so the
> > >  file in /etc is actually a link to the file within then chrooted
> > >  environment.
> > 
> > In my environment I have the other way.  named.conf, named.zones and rndc.key 
> > in /etc are linked to the chroot enviroment.
> 
> If you're talking about hard links, there is no directionality.  All 
> hard links are equivalent pointers to the same inode.

That can only be done on files.

> 
> Symbolic links, on the other hand, are pointers from one filename to 
> another.  A symbolic link in a chroot environment can't point outside of 
> it, because the target is interpreted relative to the chroot.

That's why I said I make the link in /etc, not in the jail as it would
point to a dir that doesn't exist in the jail.

> 
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